From 2f55cebbad3dea187a5f91d16ec80a9677dab699 Mon Sep 17 00:00:00 2001 From: 13693261870 <252740454@qq.com> Date: 星期三, 13 十一月 2024 11:16:53 +0800 Subject: [PATCH] 1 --- src/main/java/com/yssh/utils/CalculateUtils.java | 358 ++++++++++++++++++++++++++++++++++++++--------------------- 1 files changed, 231 insertions(+), 127 deletions(-) diff --git a/src/main/java/com/yssh/utils/CalculateUtils.java b/src/main/java/com/yssh/utils/CalculateUtils.java index 26fdd80..530e1b4 100644 --- a/src/main/java/com/yssh/utils/CalculateUtils.java +++ b/src/main/java/com/yssh/utils/CalculateUtils.java @@ -1,93 +1,161 @@ package com.yssh.utils; -import java.util.ArrayList; -import java.util.Collections; -import java.util.Comparator; -import java.util.List; -import java.util.Map; +import java.awt.geom.Point2D; +import java.util.*; +import com.yssh.entity.Coordinate; +import com.yssh.entity.DistanceSuYuan; import com.yssh.entity.MonitorPointPosition; +import org.geotools.geometry.DirectPosition2D; +import org.geotools.referencing.CRS; +import org.geotools.referencing.GeodeticCalculator; +import org.geotools.referencing.crs.DefaultGeographicCRS; +import org.opengis.referencing.crs.CoordinateReferenceSystem; +@SuppressWarnings("ALL") public class CalculateUtils { + private final static double EARTH_RADIUS1 = 6371000; - /** - * @Title: getLon - * @Description: 璁$畻缁忓害 - * @param @param x - * @param @param y - * @param @return 鍙傛暟 - * @return double 杩斿洖绫诲瀷 - * @throws - */ + private static double rad(double d) { + return d * Math.PI / 180.0; + } + + public static double getDistance1(double lon1, double lat1, double lon2, double lat2) { + double radLat1 = rad(lat1); + double radLat2 = rad(lat2); + double a = radLat1 - radLat2; + double b = rad(lon1) - rad(lon2); + double s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2))); + + s = s * EARTH_RADIUS1; + + return round2(s); + } + + public static double getDistance2(double x1, double y1, double x2, double y2) { + // 84鍧愭爣绯绘瀯閫燝eodeticCalculator + GeodeticCalculator geodeticCalculator = new GeodeticCalculator(DefaultGeographicCRS.WGS84); + + // 璧风偣缁忕含搴� + geodeticCalculator.setStartingGeographicPoint(x1, y1); + + // 鏈偣缁忕含搴� + geodeticCalculator.setDestinationGeographicPoint(x2, y2); + + // 璁$畻璺濈锛屽崟浣嶏細绫� + double distance = geodeticCalculator.getOrthodromicDistance(); + + return round2(distance); + } + + public static double round2(double d) { + return ((long) (d * 100)) / 100D; + } + + public static double round6(double d) { + return ((long) (d * 1000000)) / 1000000D; + } + + public static double getAngle(double x1, double y1, double x2, double y2) { + try { + CoordinateReferenceSystem crs = CRS.decode("EPSG:4326"); + DirectPosition2D p1 = new DirectPosition2D(crs, x1, y1); + DirectPosition2D p2 = new DirectPosition2D(crs, x2, y2); + + GeodeticCalculator gc = new GeodeticCalculator(); + gc.setStartingGeographicPoint(p1); + gc.setDestinationGeographicPoint(p2); + + double angle = gc.getAzimuth(); + + return round2(angle); + } catch (Exception ex) { + return 0; + } + } + + public static double getAngle2(double x1, double y1, double x2, double y2) { + try { + DirectPosition2D p1 = new DirectPosition2D(x1, y1); + DirectPosition2D p2 = new DirectPosition2D(x2, y2); + + GeodeticCalculator gc = new GeodeticCalculator(); + gc.setStartingGeographicPoint(p1); + gc.setDestinationGeographicPoint(p2); + + double angle = gc.getAzimuth(); + + return round2(angle); + } catch (Exception ex) { + return 0; + } + } + + public static Coordinate getCoordinate(DistanceSuYuan su) { + String[] sirs = su.getId().split("_"); + + int x = Integer.parseInt(sirs[0]); + int y = Integer.parseInt(sirs[1]); + double lon = CalculateUtils.getLon(x, y); + double lat = CalculateUtils.getLat(x, y); + + return new Coordinate(lon, lat); + } + public static double getLon(int x, int y) { - double lon = 115.9165227 + 0.000116732 * (x - 0.5) + 0.00000116862 * (y - 0.5); - if (lon < 115 || lon > 116) { - System.out.println("lon is invalid"); - } - return lon; - } + double lon = 115.9165227 + 0.000116732 * (x - 0.5) + 0.00000116862 * (y - 0.5); + if (lon < 115 || lon > 116) { + System.out.println("lon is invalid"); + } - /** - * @Title: getLat - * @Description: 璁$畻缁村害 - * @param @param x - * @param @param y - * @param @return 鍙傛暟 - * @return double 杩斿洖绫诲瀷 - * @throws - */ + return round6(lon); + } + public static double getLat(int x, int y) { - double lat = 39.77250000 + 0.000001000 * (x - 0.5) - 0.00009000000 * (y - 0.5); - if (lat < 39 || lat > 40) { - System.out.println("lat is invalid"); - } - return lat; - } - - /** - * @Title: assembleId - * @Description: 缁勮id - * @param @param checkPoints - * @param @return 鍙傛暟 - * @return List<String> 杩斿洖绫诲瀷 - * @throws - */ - public static List<String> assembleId(List<MonitorPointPosition> checkPoints){ - List<String> ids2d = new ArrayList<String>(); + double lat = 39.77250000 + 0.000001000 * (x - 0.5) - 0.00009000000 * (y - 0.5); + if (lat < 39 || lat > 40) { + System.out.println("lat is invalid"); + } + + return round6(lat); + } + + public static List<String> assembleId(List<MonitorPointPosition> checkPoints) { + List<String> ids2d = new ArrayList<>(); for (MonitorPointPosition point : checkPoints) { - ids2d.add(point.getX() + "_" + point.getY() + "_" + point.getZ()); + // ids2d.add(point.getX() + "_" + point.getY() + "_" + point.getZ()); + ids2d.add(point.getX() + "_" + point.getY() + "_" + 0); } return ids2d; } - - /** - * @Title: aloneCrosswiseScope - * @Description: 鍗曠嫭鐐逛綅妯悜鑼冨洿鎵╁睍 - * @param @param checkPoint - * @param @param range - * @param @return 鍙傛暟 - * @return List<String> 杩斿洖绫诲瀷 - * @throws - */ - public static List<String> aloneCrosswiseExtend(MonitorPointPosition checkPoint, int range){ - List<String> ids = new ArrayList<String>(); + + public static List<String> aloneCrosswiseExtend(MonitorPointPosition checkPoint, int range) { + List<String> ids = new ArrayList<>(); Integer x = checkPoint.getX(); Integer y = checkPoint.getY(); - for (int i = x - range/2; i <= x + range/2; i++) { - for (int j = y - range/2; j <= y + range/2; j++) { - ids.add(i + "_" + j + "_" + checkPoint.getZ()); + for (int i = x - range / 2; i <= x + range / 2; i++) { + for (int j = y - range / 2; j <= y + range / 2; j++) { + // ids.add(i + "_" + j + "_" + checkPoint.getZ()); + ids.add(i + "_" + j + "_" + 0); } } return ids; } - - public static List<String> temporary(MonitorPointPosition point, int range){ - List<String> ids3d = new ArrayList<String>(); + + public static String getFilterByExtend(MonitorPointPosition point, int range) { + Integer x = point.getX(); + Integer y = point.getY(); + + return String.format("x between %d and %d and y between %d and %d", x - range / 2, x + range / 2, y - range / 2, y + range / 2); + } + + public static List<String> temporary(MonitorPointPosition point, int range) { + List<String> ids3d = new ArrayList<>(); Integer x = point.getX(); Integer y = point.getY(); Integer z = point.getZ(); - for (int i = x - range/2; i <= x + range/2; i++) { - for (int j = y - range/2; j <= y + range/2; j++) { + for (int i = x - range / 2; i <= x + range / 2; i++) { + for (int j = y - range / 2; j <= y + range / 2; j++) { for (int k = z; k < 100; k++) { ids3d.add(i + "_" + j + "_" + k); } @@ -95,77 +163,113 @@ } return ids3d; } - - /** - * @Title: getWindSpeed - * @Description: 璁$畻椋庨�� - * @param @return 鍙傛暟 - * @return Double 杩斿洖绫诲瀷 - * @throws - */ - public static Double getWindSpeed(double v, double u){ - return Math.sqrt(v * v + u * u); + + public static String getDir(double direction) { + if (direction < 0) { + direction = direction + 360; + } + if (direction > 360) { + direction = direction - 360; + } + + if (direction >= 22.5 && direction < 67.5) + return "涓滃寳"; + if (direction >= 67.5 && direction < 112.5) + return "涓�"; + if (direction >= 112.5 && direction < 157.5) + return "涓滃崡"; + if (direction >= 157.5 && direction < 202.5) + return "鍗�"; + if (direction >= 202.5 && direction < 247.5) + return "瑗垮崡"; + if (direction >= 247.5 && direction < 292.5) + return "瑗�"; + if (direction >= 292.5 && direction < 337.5) + return "瑗垮寳"; + + return "鍖�"; } - - /** - * @Title: getWindDirection - * @Description: 璁$畻椋庡悜 - * @param @param v - * @param @param u - * @param @return 鍙傛暟 - * @return double 杩斿洖绫诲瀷 - * @throws - */ - public static double getWindDirection(double v, double u){ + + public static List<Coordinate> calcRect(double x, double y) { + double buffer = 10; + double dis = round6(Math.sqrt(Math.pow(buffer / 2, 2) * 2)); + + List<Coordinate> list = new ArrayList<>(); + list.add(getPointByDisAndAngle(x, y, 315, dis)); + list.add(getPointByDisAndAngle(x, y, 45, dis)); + list.add(getPointByDisAndAngle(x, y, 135, dis)); + list.add(getPointByDisAndAngle(x, y, 225, dis)); + + return list; + } + + private static Coordinate getPointByDisAndAngle(double x, double y, double angle, double dis) { + try { + DirectPosition2D p1 = new DirectPosition2D(x, y); + + GeodeticCalculator gc = new GeodeticCalculator(); + gc.setStartingGeographicPoint(p1); + gc.setDirection(angle, dis); + + Point2D dest = gc.getDestinationGeographicPoint(); + double newX = round6(dest.getX()); + double newY = round6(dest.getY()); + + return new Coordinate(newX, newY); + } catch (Exception ex) { + return new Coordinate(); + } + } + + public static Double getWindSpeed(double v, double u) { + return round6(Math.sqrt(v * v + u * u)); + } + + public static double getWindDirection(double v, double u) { double result = Math.atan(u / (v + Math.pow(10, -5))) / Math.PI * 180; - if (result <0 ){ + if (result < 0) { result += 180; - }else if(u < 0 && v > 0){ + } else if (u < 0 && v > 0) { result += 360; } - return result; + + return round6(result); } - - /** - * @Title: sort - * @Description: 鎺掑簭 - * @param @param list 鎺掑簭瀵硅薄 - * @param @param property 鎺掑簭鍙傛暟 - * @param @param order 鎺掑簭椤哄簭 - * @param @return 鍙傛暟 - * @return List<Map<String,Object>> 杩斿洖绫诲瀷 - * @throws - */ - public static List<Map<String, Object>> sort(List<Map<String, Object>> list,final String property,final boolean order){ - if(list == null || property == null){ + + public static List<Map<String, Object>> sort(List<Map<String, Object>> list, final String property, final boolean order) { + if (list == null || property == null) { return null; - } - Collections.sort(list, new Comparator<Map<String, Object>>(){ + } + Collections.sort(list, new Comparator<Map<String, Object>>() { @Override public int compare(Map<String, Object> o1, Map<String, Object> o2) { - Object oo1 = o1.get(property); - Object oo2 = o2.get(property); - if(oo1 == null || "null".equals(oo1.toString()) || "".equals(oo1.toString()) || oo1.toString().endsWith("999") ){ - oo1 = 0; + try { + Object oo1 = o1.get(property); + Object oo2 = o2.get(property); + if (oo1 == null || "null".equals(oo1.toString()) || "".equals(oo1.toString()) || oo1.toString().endsWith("999")) { + oo1 = 0; + } + if (oo2 == null || "null".equals(oo2.toString()) || "".equals(oo2.toString()) || oo2.toString().endsWith("999")) { + oo2 = 0; + } + if (order) { + if (Double.parseDouble(oo1.toString()) < Double.parseDouble(oo2.toString())) { + return 1; + } + } else { + if (Double.parseDouble(oo1.toString()) > Double.parseDouble(oo2.toString())) { + return 1; + } + } + if (Double.parseDouble(oo1.toString()) == Double.parseDouble(oo2.toString())) { + return 0; + } + } catch (Exception ex) { + System.out.println(ex.getMessage()); } - if(oo2 == null || "null".equals(oo2.toString()) || "".equals(oo2.toString()) || oo2.toString().endsWith("999") ){ - oo2 = 0; - } - if(order){ - if(Double.parseDouble(oo1.toString()) < Double.parseDouble(oo2.toString()) ){ - return 1; - } - }else{ - if(Double.parseDouble(oo1.toString()) > Double.parseDouble(oo2.toString()) ){ - return 1; - } - } - if(Double.parseDouble(oo1.toString()) == Double.parseDouble(oo2.toString())){ - return 0; - } - return -1; + return -1; } - }); + }); return list; } } -- Gitblit v1.9.3